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Arzhost like “top tier” and “Tier 2 Data Center Requirements” are frequently used in data center marketing. However, what exactly do data center tiers represent and how does that affect your business? To help you make an informed choice, we’ll explain what each data center tier means in this post.
According to a standard created by the Uptime Institute, data centers are rated according to the redundancy systems they have in place. Then, each data center can be assigned to one of four tiers, ranging from 1 to 4. Tier 1 data centers have the least redundant components, whereas Tier 2 Data Center Requirements have all the redundant components necessary for the best uptime.
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Requirements for Tier 2 Data Centers
- Annual uptime of 741%
- A maximum of 22 hours of downtime per year – Between stages 2 and 3, there is a considerable increase in downtime. Redundancy is among the main causes of this.
- Multiple redundancies in power and partial cooling – A Tier 2 data center won’t have redundancy in every area of operation. Priority is given to the mechanical structure’s most crucial components. The distribution of power and cooling is one of these two factors. There is only some redundancy in these regions. The system does not fault tolerant in any way.
A Tier 2 Data Center Requirements serves a fundamentally different purpose. If redundant capacity components are a top priority for your company, you might wish to consider this level of infrastructure.
What differentiates a Tier 2 data center from a Tier 3 data center?
A data center in Tier 2 has some redundancy and backup components and a single path for electricity and cooling. This tier promises an annual uptime expectation of 99.741%. Tier 3: A data center with redundant systems that enable employees to operate on the setup without taking it offline, as well as various channels for electricity and cooling.
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